(0 19 13)(1 20 4)(2 7 5)(3 18 15)(6 11 9)(8 17 16)(10 14 12)
ALLOWS (11/8)-SEQUENCE
1: (4 17 20)

(0 19 13)(1 20 16 8 17)(2 7 5)(3 18 15)(4)(6 11 9)(10 14 12)
2: (0 19 13)

(0)(1 20 16 8 17)(2 7 5)(3 18 15)(4)(6 11 9)(10 14 12)(13)(19)
3: (8 17 16)

(0)(1 20 16)(2 7 5)(3 18 15)(4)(6 11 9)(8)(10 14 12)(13)(17)(19)
4: (3 18 15)

(0)(1 20 16)(2 7 5)(3)(4)(6 11 9)(8)(10 14 12)(13)(15)(17)(18)(19)